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Worksheets7th Grade Life Science Midterm Exam Study Guide
Total questions: 12
Worksheet time: 6mins
What are the 8 steps in the Scientific Method?
1. State the Problem, 2. Gather Information, 3. Form a Hypothesis (if, then statement), 4. Materials and Procedures, 5. Do the Experiment and Test the Hypothesis, 6. Collect Data, 7. Analyze Data, 8. Draw Conclusion
The independent variable is the variable being tested, while the dependent variable changes as a result of the independent variable. The independent variable is written after the 'if' in a hypothesis and is typically graphed on the x-axis. The dependent variable is written after the 'then' in a hypothesis and is typically graphed on the y-axis.
A hypothesis is an educated guess written as an 'if, then' statement. Example: If I study more for my science test, then I will receive an A.
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What is the difference between an independent and dependent variable? How do you identify them in a problem or hypothesis?
The independent variable is the variable being tested, while the dependent variable changes as a result of the independent variable. The independent variable is written after the 'if' in a hypothesis and is typically graphed on the x-axis. The dependent variable is written after the 'then' in a hypothesis and is typically graphed on the y-axis.
1. State the Problem, 2. Gather Information, 3. Form a Hypothesis (if, then statement), 4. Materials and Procedures, 5. Do the Experiment and Test the Hypothesis, 6. Collect Data, 7. Analyze Data, 8. Draw Conclusion
A hypothesis is an educated guess written as an 'if, then' statement. Example: If I study more for my science test, then I will receive an A.
The control group is the group in an experiment that the results are being compared to. The experimental group is the group the experiment is being performed on. Controls are also called control variables or constants, and they are the items that remain the same throughout an experiment.
What is the difference between qualitative and quantitative data?
A hypothesis is an educated guess written as an 'if, then' statement. Example: If I study more for my science test, then I will receive an A.
The control group is the group in an experiment that the results are being compared to. The experimental group is the group the experiment is being performed on. Controls are also called control variables or constants, and they are the items that remain the same throughout an experiment.
Qualitative data is descriptive and deals with qualities or characteristics, while quantitative data is numerical and deals with quantities or amounts.
An organized way of studying things and finding answers to questions.
What is a control group or control variable?
A method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
The control group is the group in an experiment that the results are being compared to. The experimental group is the group the experiment is being performed on. Controls are also called control variables or constants, and they are the items that remain the same throughout an experiment.
What is the difference between qualitative and quantitative data?
Qualitative data is descriptive an
Qualitative data is descriptive and deals with qualities or characteristics, while quantitative data is numerical and deals with quantities or amounts.
An organized way of studying things and finding answers to questions.
What is the difference between qualitative and quantitative data?
The control group is the group in an experiment that the results are being compared to. The experimental group is the group the experiment is being performed on. Controls are also called control variables or constants, and they are the items that remain the same throughout an experiment.
A method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
An organized way of studying things and finding answers to questions.
Qualitative data is descriptive and deals with qualities or characteristics, while quantitative data is numerical and deals with quantities or amounts.
are my quizzes and quizzlets bad?
yes
no
Both can be (a) or multicellular.
What are the 3 parts of Cell Theory?
connor,connor, and connor
All living things are made of cells. Structure and function determined by cells. Cells come from existing cells
All living things are not made of cells. They do nothing at all
all cells are nonfunctional, they operate only to live and are germs
What are the differences between plant cells and animal cells?
Plant cells have cell walls, chloroplasts, and large vacuoles, while animal cells have lysosomes.
A not-protective outer structure of a plant cell.,Organelles in animal cells that perform photosynthesis.
Storage sacs for waste and sap in plant cells.
Organelles in animal cells that perform the function of a large vacuole in plant cells.
what is dna
What are the functions of the circulatory system?
Net passive movement of particles from high to low concentration.
Transporting oxygen, nutrients, and waste products throughout the body.
Heart, blood vessels, and blood.
Organism whose cells have a nucleus enclosed within membranes.
Where does the oxygenated blood flow into?
The blood in the lungs gets oxygenated.
The oxygenated blood flows into the left atrium.
The left ventricle squeezes to push oxygenated blood out of the heart.
The right ventricle pushes blood into the lungs through the pulmonary artery.
